%0 Journal Article
%A N. N. Yanenko
%A G. V. Demidov
%T Investigation of the Cauchy problem by the method of weak approximation
%J Doklady Akademii Nauk
%D 1966
%P 1242-1244
%V 167
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_167_6_a7/
%G ru
%F DAN_1966_167_6_a7